#include <iostream>
#include <vector>
#include <queue>
#include <fstream>
using namespace std;
int mx[30][60];
int main()
{
    ifstream fin("C:/Users/zwt/.leetcode/blue1/4.txt");
    int temp;
    for (size_t i = 0; i < 30; i++)
    {
        for (size_t j = 0; j < 60; j++)
        {
            fin >> temp;
            cout << temp;
            mx[i][j] = temp;
        }
    }

    return 0;
}